Лабораторная №6

DoubleDeckerBus/DoubleDeckerBus/DrawningObjects/DrawningDoubleDeckerBus.cs

@@ -67,8 +67,6 @@ namespace DoubleDeckerBus.DrawningObjects
                     g.DrawLine(pen, new Point((int)(_startPosX), (int)(_startPosY + 60)), new Point((int)(_startPosX + 10), (int)(_startPosY + 60)));
                 }
             }
-
-
         }
     }
 }

DoubleDeckerBus/DoubleDeckerBus/DrawningObjects/ExtentionDrawningBus.cs

@@ -0,0 +1,46 @@
+using DoubleDeckerBus.Entities;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace DoubleDeckerBus.DrawningObjects
+{
+    public static class ExtentionDrawningBus
+    {
+        public static DrawningBus? CreateDrawningBus(this string info, char separatorForObject, int width, int height)
+        {
+            string[] strs = info.Split(separatorForObject);
+            if (strs.Length == 3)
+            {
+                return new DrawningBus(Convert.ToInt32(strs[0]), Convert.ToInt32(strs[1]), Color.FromName(strs[2]), width, height);
+            }
+            if (strs.Length == 7)
+            {
+                return new DrawningDoubleDeckerBus(Convert.ToInt32(strs[0]), Convert.ToInt32(strs[1]), Color.FromName(strs[2]),
+                Color.FromName(strs[3]), Convert.ToBoolean(strs[4]), Convert.ToBoolean(strs[5]), Convert.ToBoolean(strs[6]), width, height);
+            }
+            return null;
+        }
+        public static string GetDataForSave(this DrawningBus drawningbus, char separatorForObject)
+        {
+            var bus = drawningbus.EntityBus;
+            if (bus == null)
+            {
+                return string.Empty;
+            }
+            var str = $"{bus.Speed}{separatorForObject}{bus.Weight}{separatorForObject}{bus.BodyColor.Name}";
+            if (bus is not EntityDoubleDeckerBus doubleDeckerBus)
+            {
+                return str;
+            }
+            return
+            $"{str}{separatorForObject}{doubleDeckerBus.AdditionalColor.Name}{separatorForObject}{doubleDeckerBus.SecondFloor}" +
+            $"{separatorForObject}{doubleDeckerBus.Ladder}{separatorForObject}{doubleDeckerBus.LineBetweenFloor}";
+        }
+    }
+}
+
+
+

DoubleDeckerBus/DoubleDeckerBus/FormBusCollection.Designer.cs

@@ -38,14 +38,20 @@
             listBoxStorages = new ListBox();
             ButtonDelObject = new Button();
             ButtonAddObject = new Button();
+            menuStrip = new MenuStrip();
+            SaveToolStripMenuItem = new ToolStripMenuItem();
+            LoadToolStripMenuItem = new ToolStripMenuItem();
+            openFileDialog = new OpenFileDialog();
+            saveFileDialog = new SaveFileDialog();
             ((System.ComponentModel.ISupportInitialize)pictureBoxCollection).BeginInit();
             panel.SuspendLayout();
+            menuStrip.SuspendLayout();
             SuspendLayout();
             // 
             // buttonAddBus
             // 
             buttonAddBus.Anchor = AnchorStyles.Top | AnchorStyles.Right;
-            buttonAddBus.Location = new Point(13, 277);
+            buttonAddBus.Location = new Point(19, 277);
             buttonAddBus.Name = "buttonAddBus";
             buttonAddBus.Size = new Size(138, 31);
             buttonAddBus.TabIndex = 0;
@@ -56,7 +62,7 @@
             // buttonRemoveBus
             // 
             buttonRemoveBus.Anchor = AnchorStyles.Top | AnchorStyles.Right;
-            buttonRemoveBus.Location = new Point(13, 343);
+            buttonRemoveBus.Location = new Point(19, 343);
             buttonRemoveBus.Name = "buttonRemoveBus";
             buttonRemoveBus.Size = new Size(138, 31);
             buttonRemoveBus.TabIndex = 1;
@@ -67,7 +73,7 @@
             // ButtonRefreshCollection
             // 
             ButtonRefreshCollection.Anchor = AnchorStyles.Top | AnchorStyles.Right;
-            ButtonRefreshCollection.Location = new Point(13, 406);
+            ButtonRefreshCollection.Location = new Point(19, 406);
             ButtonRefreshCollection.Name = "ButtonRefreshCollection";
             ButtonRefreshCollection.Size = new Size(138, 31);
             ButtonRefreshCollection.TabIndex = 2;
@@ -78,7 +84,7 @@
             // maskedTextBoxNumber
             // 
             maskedTextBoxNumber.Anchor = AnchorStyles.Top | AnchorStyles.Right;
-            maskedTextBoxNumber.Location = new Point(30, 314);
+            maskedTextBoxNumber.Location = new Point(36, 314);
             maskedTextBoxNumber.Name = "maskedTextBoxNumber";
             maskedTextBoxNumber.Size = new Size(100, 23);
             maskedTextBoxNumber.TabIndex = 3;
@@ -86,7 +92,7 @@
             // 
             // pictureBoxCollection
             // 
-            pictureBoxCollection.Location = new Point(2, 2);
+            pictureBoxCollection.Location = new Point(12, 12);
             pictureBoxCollection.Name = "pictureBoxCollection";
             pictureBoxCollection.Size = new Size(633, 454);
             pictureBoxCollection.TabIndex = 4;
@@ -103,17 +109,18 @@
             panel.Controls.Add(maskedTextBoxNumber);
             panel.Controls.Add(ButtonRefreshCollection);
             panel.Controls.Add(buttonRemoveBus);
-            panel.Location = new Point(660, 2);
+            panel.Controls.Add(menuStrip);
+            panel.Location = new Point(676, 12);
             panel.Name = "panel";
-            panel.Size = new Size(162, 454);
+            panel.Size = new Size(168, 454);
             panel.TabIndex = 5;
             panel.Tag = "";
             // 
             // textBoxStorageName
             // 
-            textBoxStorageName.Location = new Point(13, 20);
+            textBoxStorageName.Location = new Point(13, 36);
             textBoxStorageName.Name = "textBoxStorageName";
-            textBoxStorageName.Size = new Size(131, 23);
+            textBoxStorageName.Size = new Size(138, 23);
             textBoxStorageName.TabIndex = 9;
             // 
             // listBoxStorages
@@ -146,11 +153,44 @@
             ButtonAddObject.UseVisualStyleBackColor = true;
             ButtonAddObject.Click += ButtonAddObject_Click;
             // 
+            // menuStrip
+            // 
+            menuStrip.Items.AddRange(new ToolStripItem[] { SaveToolStripMenuItem });
+            menuStrip.Location = new Point(0, 0);
+            menuStrip.Name = "menuStrip";
+            menuStrip.Size = new Size(168, 24);
+            menuStrip.TabIndex = 10;
+            menuStrip.Text = "menuStrip1";
+            // 
+            // SaveToolStripMenuItem
+            // 
+            SaveToolStripMenuItem.DropDownItems.AddRange(new ToolStripItem[] { LoadToolStripMenuItem });
+            SaveToolStripMenuItem.Name = "SaveToolStripMenuItem";
+            SaveToolStripMenuItem.Size = new Size(144, 20);
+            SaveToolStripMenuItem.Text = "SaveToolStripMenuItem";
+            SaveToolStripMenuItem.Click += SaveToolStripMenuItem_Click;
+            // 
+            // LoadToolStripMenuItem
+            // 
+            LoadToolStripMenuItem.Name = "LoadToolStripMenuItem";
+            LoadToolStripMenuItem.Size = new Size(201, 22);
+            LoadToolStripMenuItem.Text = "LoadToolStripMenuItem";
+            LoadToolStripMenuItem.Click += LoadToolStripMenuItem_Click;
+            // 
+            // openFileDialog
+            // 
+            openFileDialog.FileName = "openFileDialog";
+            openFileDialog.Filter = "«txt file | *.txt»";
+            // 
+            // saveFileDialog
+            // 
+            saveFileDialog.Filter = "«txt file | *.txt»";
+            // 
             // FormBusCollection
             // 
             AutoScaleDimensions = new SizeF(7F, 15F);
             AutoScaleMode = AutoScaleMode.Font;
-            ClientSize = new Size(823, 468);
+            ClientSize = new Size(879, 461);
             Controls.Add(panel);
             Controls.Add(pictureBoxCollection);
             Name = "FormBusCollection";
@@ -158,6 +198,8 @@
             ((System.ComponentModel.ISupportInitialize)pictureBoxCollection).EndInit();
             panel.ResumeLayout(false);
             panel.PerformLayout();
+            menuStrip.ResumeLayout(false);
+            menuStrip.PerformLayout();
             ResumeLayout(false);
         }
 
@@ -174,5 +216,10 @@
         private Button ButtonDelObject;
         private Button ButtonAddObject;
         private TextBox textBoxStorageName;
+        private OpenFileDialog openFileDialog;
+        private SaveFileDialog saveFileDialog;
+        private MenuStrip menuStrip;
+        private ToolStripMenuItem SaveToolStripMenuItem;
+        private ToolStripMenuItem LoadToolStripMenuItem;
     }
 }

DoubleDeckerBus/DoubleDeckerBus/FormBusCollection.cs

@@ -9,9 +9,9 @@ using System.Threading.Tasks;
 using System.Windows.Forms;
 using DoubleDeckerBus.DrawningObjects;
 using DoubleDeckerBus.Generics;
-using DoubleDeckerBus.Generics.ProjectSportCar.Generics;
 using DoubleDeckerBus.MovementStrategy;
 using static System.Windows.Forms.DataFormats;
+using System.Windows.Forms;
 
 namespace DoubleDeckerBus
 {
@@ -144,5 +144,39 @@ namespace DoubleDeckerBus
             }
             pictureBoxCollection.Image = obj.ShowBuses();
         }
+        private void SaveToolStripMenuItem_Click(object sender, EventArgs e)
+        {
+            if (saveFileDialog.ShowDialog() == DialogResult.OK)
+            {
+                if (_storage.SaveData(saveFileDialog.FileName))
+                {
+                    MessageBox.Show("Сохранение прошло успешно", "Результат", MessageBoxButtons.OK, MessageBoxIcon.Information);
+                }
+                else
+                {
+                    MessageBox.Show("Не сохранилось", "Результат", MessageBoxButtons.OK, MessageBoxIcon.Error);
                 }
             }
+        }
+        private void LoadToolStripMenuItem_Click(object sender, EventArgs e)
+        {
+            if (openFileDialog.ShowDialog() == DialogResult.OK)
+            {
+                if (_storage.LoadData(openFileDialog.FileName))
+                {
+                    MessageBox.Show("Загрузка прошла успешно", "Результат", MessageBoxButtons.OK, MessageBoxIcon.Information);
+                    foreach (var collection in _storage.Keys)
+                    {
+                        listBoxStorages.Items.Add(collection);
+                    }
+                }
+                else
+                {
+                    MessageBox.Show("Не загрузилось", "Результат", MessageBoxButtons.OK, MessageBoxIcon.Error);
+                }
+            }
+        }
+    }
+}
+
+

DoubleDeckerBus/DoubleDeckerBus/FormBusCollection.resx

@@ -117,4 +117,16 @@
   <resheader name="writer">
     <value>System.Resources.ResXResourceWriter, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
   </resheader>
+  <metadata name="menuStrip.TrayLocation" type="System.Drawing.Point, System.Drawing, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a">
+    <value>11, 17</value>
+  </metadata>
+  <metadata name="openFileDialog.TrayLocation" type="System.Drawing.Point, System.Drawing, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a">
+    <value>132, 17</value>
+  </metadata>
+  <metadata name="saveFileDialog.TrayLocation" type="System.Drawing.Point, System.Drawing, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a">
+    <value>271, 17</value>
+  </metadata>
+  <metadata name="$this.TrayHeight" type="System.Int32, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089">
+    <value>48</value>
+  </metadata>
 </root>

DoubleDeckerBus/DoubleDeckerBus/Generics/BusesGenericCollection.cs

@@ -12,6 +12,7 @@ namespace DoubleDeckerBus.Generics
         where T : DrawningBus
         where U : IMoveableObject
     {
+        public IEnumerable<T?> GetTheBuses => _collection.GetTheBuses();
         private readonly int _pictureWidth;
         private readonly int _pictureHeight;
         private readonly int _placeSizeWidth = 210;

DoubleDeckerBus/DoubleDeckerBus/Generics/BusesGenericStorage.cs

@@ -7,8 +7,6 @@ using DoubleDeckerBus.DrawningObjects;
 using DoubleDeckerBus.MovementStrategy;
 
 namespace DoubleDeckerBus.Generics
-{
-    namespace ProjectSportCar.Generics
 {
     internal class BusesGenericStorage
     {
@@ -16,12 +14,96 @@ namespace DoubleDeckerBus.Generics
         public List<string> Keys => _busStorages.Keys.ToList();
         private readonly int _pictureWidth;
         private readonly int _pictureHeight;
+        private static readonly char _separatorForKeyValue = '|';
+        private readonly char _separatorRecords = ';';
+        private static readonly char _separatorForObject = ':';
         public BusesGenericStorage(int pictureWidth, int pictureHeight)
         {
             _busStorages = new Dictionary<string, BusesGenericCollection<DrawningBus, DrawningObjectBus>>();
             _pictureWidth = pictureWidth;
             _pictureHeight = pictureHeight;
         }
+        public bool SaveData(string filename)
+        {
+            if (File.Exists(filename))
+            {
+                File.Delete(filename);
+            }
+            StringBuilder data = new();
+            foreach (KeyValuePair<string, BusesGenericCollection<DrawningBus, DrawningObjectBus>> record in _busStorages)
+            {
+                StringBuilder records = new();
+                foreach (DrawningBus? elem in record.Value.GetTheBuses)
+                {
+                    records.Append($"{elem?.GetDataForSave(_separatorForObject)}{_separatorRecords}");
+                }
+                data.AppendLine($"{record.Key}{_separatorForKeyValue}{records}");
+            }
+
+            if (data.Length == 0)
+            {
+                return false;
+            }
+            string toWrite = $"BusStorage{Environment.NewLine}{data}";
+            var strs = toWrite.Split(new char[] { '\n', '\r' }, StringSplitOptions.RemoveEmptyEntries);
+
+            using (StreamWriter sw = new(filename))
+            {
+                foreach (var str in strs)
+                {
+                    sw.WriteLine(str);
+                }
+            }
+            return true;
+        }
+        public bool LoadData(string filename)
+        {
+            if (!File.Exists(filename))
+            {
+                return false;
+            }
+            using (StreamReader sr = new(filename))
+            {
+                string str = sr.ReadLine();
+                var strs = str.Split(new char[] { '\n', '\r' }, StringSplitOptions.RemoveEmptyEntries);
+                if (strs == null || strs.Length == 0)
+                {
+                    return false;
+                }
+                if (!strs[0].StartsWith("BusStorage"))
+                {
+                    return false;
+                }
+                _busStorages.Clear();
+                do
+                {
+                    string[] record = str.Split(_separatorForKeyValue, StringSplitOptions.RemoveEmptyEntries);
+                    if (record.Length != 2)
+                    {
+                        str = sr.ReadLine();
+                        continue;
+                    }
+                    BusesGenericCollection<DrawningBus, DrawningObjectBus> collection = new(_pictureWidth, _pictureHeight);
+                    string[] set = record[1].Split(_separatorRecords, StringSplitOptions.RemoveEmptyEntries);
+                    foreach (string elem in set)
+                    {
+                        DrawningBus? bus =
+                        elem?.CreateDrawningBus(_separatorForObject, _pictureWidth, _pictureHeight);
+                        if (bus != null)
+                        {
+                            if (!(collection + bus))
+                            {
+                                return false;
+                            }
+                        }
+                    }
+                    _busStorages.Add(record[0], collection);
+
+                    str = sr.ReadLine();
+                } while (str != null);
+            }
+            return true;
+        }
         public void AddSet(string name)
         {
             _busStorages.Add(name, new BusesGenericCollection<DrawningBus, DrawningObjectBus>(_pictureWidth, _pictureHeight));
@@ -50,4 +132,3 @@ namespace DoubleDeckerBus.Generics
         }
     }
 }
-}